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TI PCM1681PWPR product image
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  • Pinout Diagram
  • Footprint Diagram
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TI PCM1681PWPRRoHS

Manufacturer
TI
MPN
PCM1681PWPR
LCSC Part #
C181571
Packaging
TSSOP-28-EP
Customer #
Key Attributes
24-Bit,192-kHz Sampling,Enhanced Multilevel Delta-Sigma,Eight-Channel Audio Digital-to-Analog Converter
Datasheetpdf iconTI PCM1681PWPR

Products Specifications

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TypeDescription
CategoryIntegrated Circuits (ICs)/Data Acquisition/ADCs/DACs - Special Purpose
ManufacturerTI
PackagingTSSOP-28-EP
FeaturesIntegrated modulator;Power-on reset;Soft reset
Settling Time-
Number of Channels8
Operating Temperature-40℃~+85℃
InterfaceSPI;I2C
Voltage - Supply5V~5.5V
Quiescent Current13mA
Output TypeVoltage Buffer
Integral non - linearity-
Resolution (Bits)24;200kHz
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Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging2000
Sales UnitPiece

Features

AI Translation
  • Automotive applications: PCM1681-Q1 24-bit resolution
  • Analog performance:
    • Dynamic range: 105 dB typical
    • SNR: 105 dB typical
    • THD+N: 0.002
    • Full-scale output: 3.75 VPP typical
  • 4x/8x oversampling interpolation filter:
    • Stopband attenuation: -57 dB
    • Passband ripple: ±0.015 dB
  • Sampling frequency: 5 kHz to 200 kHz
  • System clock: 128 fS, 192 fS, 256 fS, 384 fS, 512 fS, 768 fS, or 1152 fS with auto-detection
  • Zero flag for selectable channel combinations
  • Flexible mode control:
    • SPI/I2C dual-mode serial port
    • Parallel hardware control with 4 functions
  • User-programmable features (via SPI/I2C):
    • Flexible audio data formats:
      • Right-justified, I2S, left-justified, TDM, DSP
      • 16-bit and 24-bit audio data
    • Digital attenuation: mode-selectable
      • 0 dB to -63 dB in 0.5 dB steps
      • 0 dB to -100 dB in 1 dB steps
    • Soft mute
    • Digital de-emphasis
    • Digital filter rolloff: sharp or slow
    • Oversampling mode
  • User-programmable features (via hardware):
    • Flexible audio data formats:
      • Right-justified, I2S, left-justified, TDM
    • Soft mute
    • Digital de-emphasis
    • Oversampling mode
  • Supply voltage: analog 5V, digital 3.3V
  • Package: 28-pin HTSSOP PowerPAD
  • Operating temperature range:
    • Consumer grade: -40℃ to 85℃
    • Automotive audio grade: -40℃ to 105℃

Applications

AI Translation
  • Automotive audio external amplifiers
  • Automotive audio AVN applications
  • Integrated A/V receivers
  • DVD movie and audio players
  • HDTV receivers
  • High-end PC DVD expansion cards
  • Digital audio workstations
  • Other multi-channel audio systems
In-Stock: 384
384 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 3.3621$ 3.36
10+$ 2.9262$ 29.26
30+$ 2.6659$ 79.98
100+$ 2.404$ 240.40
500+$ 2.2837$ 1141.85
1,000+$ 2.23$ 2230.00
Standard Packaging2000/Full Reel
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